Tadaharu ISAKA
19Patents
2h-index
24Co-inventors
50Inventor score
Filing activity: Jun 16, 2003 → Feb 25, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8034880B2 | Method for producing—SO3H group-containing fluoropolymer and—SO3H group-containing fluoropolymer | Emerging Cross-Sectional Technologies | 3 | Active |
| US7776970B2 | Method for producing -SO3H group-containing fluoropolymer and -SO3H group-containing fluoropolymer | Emerging Cross-Sectional Technologies | 2 | Active |
| US8344192B2 | Process for the recovery of fluoromonomers | Chemistry; Metallurgy | 1 | Active |
| US10304585B2 | Composition, and method for producing foam molded material and electric wire | Chemistry; Metallurgy | 1 | Active |
| US11254760B2 | Method for producing purified fluoropolymer | Chemistry; Metallurgy | 0 | Active |
| US7348386B2 | Process for producing fluorocopolymer, fluorocopolymer, and molded object | Emerging Cross-Sectional Technologies | 0 | Expired |
| US9994649B2 | Hydrofluorocarbon recovery method | Chemistry; Metallurgy | 0 | Active |
| US11220561B2 | Method for producing purified fluoropolymer | General | 0 | Revoked |
| US8680209B2 | Stabilized fluoropolymer and method for producing same | Emerging Cross-Sectional Technologies | 0 | Active |
| US9012580B2 | Tetrafluoroethylene/hexafluoropropylene copolymer and the production method thereof, and electrical wire | Chemistry; Metallurgy | 0 | Active |
| US12381255B2 | Member for nonaqueous electrolyte batteries | Emerging Cross-Sectional Technologies | 0 | Active |
| US9475744B2 | Method for recovering fluorine-containing ether | Chemistry; Metallurgy | 0 | Active |
| US12312427B2 | Member to be compressed for electrochemical devices | Emerging Cross-Sectional Technologies | 0 | Active |
| US10978224B2 | Twisted wire and manufacturing method thereof | Electricity | 0 | Active |
| US10557006B2 | Composition, and method for producing foam molded material and electric wire | Emerging Cross-Sectional Technologies | 0 | Active |
| US12318973B2 | Injection molding method | Emerging Cross-Sectional Technologies | 0 | Active |
| US11021556B2 | Tetrafluoroethylene/hexafluoropropylene copolymer, and electric wire | Electricity | 0 | Active |
| US12138845B2 | Molded resin body production method | Performing Operations; Transporting | 0 | Active |
| US11572343B2 | Perfluoro diacyl peroxide as polymerization initiator and polymer preparation method | Chemistry; Metallurgy | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.